Headphone Amplifier
iFi PRO iDSD

Product code: 99952
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AED 9,999
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Description

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Description

Attention to Detail Every detail of the Pro iDSD has received meticulous attention. Classic tube circuits have been combined with cutting-edge 21st-century technology to provide superior sound quality. Inside the chassis, there are Burr-Brown DSD/DXD DACs, with four chips per channel. All signal paths to the DAC pass through a precision clock generator with low jitter, similar to the one used in the company's flagship AMR DP-777.

DSD1024 Format Support For the first time in a mass-market product, the Pro iDSD features "Studio Grade" components. Now you can listen to all your music in DSD1024 format, like in a recording studio, and enjoy the ultra-high resolution it provides. The device utilizes a MultiBit DAC as its core, along with an FPGA Crysopeia for processing DSD1024 audio format.

Best with USB The Pro iDSD is equipped with a new USB processor, the XMOS XU216 X-Core 200, with a maximum power of 2000 MIPS. All digital information is processed in "Bit-Perfect" mode without resampling, unless digital filters are applied. It can decode signals from all USB inputs (up to 768 kHz/DSD512), as well as AES/EBU or S/PDIF inputs.

High-End Connectivity The Pro iDSD offers various digital filters, including a "NOS" mode without digital filtering. All inputs (including USB) are galvanically isolated, and the USB input has independent power. The SPDIF inputs utilize technology based on the AMR DP-777 flagship, including a new chip and clock generator. The device also features a Femto Precision GMT Clock & Reclocker.

Hi-End Wirelessly Thanks to LINKPLAY, the Pro iDSD can stream audio over Wi-Fi and Ethernet networks. With built-in Spotify and Tidal support and compatibility with various audio protocols up to 32-bit/192 kHz and DSD64, the Pro iDSD can directly play online music.

Full Galvanic Isolation All inputs of the iDSD are galvanically isolated, including USB. To achieve maximum dynamic performance, the analog section uses ELNA Silmic capacitors. Super capacitors with low impedance are used in the digital section.

Pure Power To power the classic tube scheme, modern 21st-century technologies are used. Separate low-noise voltage regulators with local LC filtration provide low-noise power to all individual digital sections. The analog section operates efficiently on a 60V bus, providing substantial dynamic potential.

Features

  • Symmetrical XLR output 4.6V (+15.5dBu – HiFi) or 10V (+22dBu – Pro)
  • Asymmetrical RCA output 2.3V (HiFi) or 5V (Pro)
  • Headphone outputs 6.3mm and 3.5mm 0.55V/2.1V/5V
  • Symmetrical headphone output 2.5mm 1.13V/4.6V/10V
  • Output power for headphones 1,500mW RMS X 2 @ 64 ohm
  • Supported formats: PCM up to 768 kHz, DSD up to 49.152 MHz (DSD 1024), DXD (2xDXD)
  • Streaming protocols include Airplay, Apple Music, Audible, Spotify, TIDAL, and more
  • Symmetrical analog volume controller
  • Digital filters: BitPerfect, BitPerfect+
  • Three operating modes: Direct, PCM Upsampling, DSD Upsampling

Package Contents

  • iFi-Audio Pro iDSD
  • USB cable
  • iPower Plus power supply
  • RCA cable
  • 3.5mm optical adapter
  • Remote control
  • Documentation
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Characteristics

Characteristics

Brand
Headphone output
6.35mm jack, 2.5mm jack, 3.5mm jack
Output connectors
RCA, XLR
Power output

This is the useful power developed by the amplifier in the load resistance. Amplifiers are usually characterized by the highest power that can be obtained at the output, provided that the distortion does not exceed the specified permissible value. This power is called the output power of the amplifier.

Glossary of terms
4
DAC chip

The chip used for digital-to-analog conversion

Glossary of terms
PCM1793
DAC bit depth, bits
32
Internal DAC
yes
Sampling rate, kHz

The sampling frequency of a time-continuous signal during its sampling

Glossary of terms
768
Signal-to-noise ratio, dB

The higher signal-to-noise ratio, the clearer sound and the bigger the dynamic range provided by the system

Glossary of terms
147
Connecting to a computer via USB
yes
DSD support

Direct Stream Digital is a single bit audio format developed by Sony and Philips. It uses density-pulse modulation coding (a kind of sigma-delta modulation) and is used to store records on SACD

Glossary of terms
yes
The lowest frequency, Hz
20
The highest frequency, kHz

The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.

Glossary of terms
20
Circuit design
hybrid

A combination of tube and transistor technologies.

Словарь терминов
Color
Form factor
stationary

For use on a table or in a rack.

Словарь терминов
Input connectors
RCA, XLR, Coaxial, Optical, AES, RJ45, USB-A, USB-B
Material
aluminum
Network standards
DLNA, AirPlay
Playback via USB
yes

Playing music files via USB

Словарь терминов
Preamplifier

A preamp is used as a hub to connect other components of the audio system. The preamp can be either integrated, or an autonomous device.

yes
Remote controller

The remote controller simplifies the use of the device

yes
Wi-Fi

Support Wi-Fi technology

yes
Depth, mm
220
Height, mm
63
Width, mm
213
Weight, g
1980
Service life, months
24
Warranty, months
12
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